Home / 6,260,310.79-9,391,357.54-1,942,734.12

Finding the Fourth Proportional to 6,260,310.79, 9,391,357.54 and 1,942,734.12

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Solution

The fourth proportional to 6,260,310.79, 9,391,357.54 and 1,942,734.12 is: 2,914,377.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,260,310.79 : 9,391,357.54 = 1,942,734.12 : x
  2. Step 2: Convert to fraction form
    6,260,310.79/9,391,357.54 = 1,942,734.12/x
  3. Step 3: Cross multiply
    6,260,310.79x = 9,391,357.54 × 1,942,734.12
  4. Step 4: Simplify right side
    6,260,310.79x = 18,244,910,726,732.79
  5. Step 5: Solve for x
    x = 18,244,910,726,732.79/6,260,310.79
  6. Step 6: Final answer
    x = 2,914,377.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.